G             G          D (I tend to do a D/Dm/D run down on the first string)

G                     Am          D                  G
Out along the east coast, breakers sweep the shore

C                                 G      C      
Harbour lights are smiling and a

Am                     D                      G
lighthouse keeper is turning up his lamp once more

....

(Chorus)

(G)                E               Am                         D
And the sea rushes in, castles crumble and die, and I

G          D       Am            Am   C       G      G G D(/Dm/D)
Walk on the ocean and I, talk to the sky


That's pretty much it. There's a much more complicated chord run down around the second progression in the verse (Am - D - G) on the lyrics sheet I've got, (written on by Chris for my dad at Hull college in the early 70s), but I could never get my head round them, the above works fine for me, and that manuscript is in Hull; I'm in Hanoi so I can't find out right now.